<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8" />
    <title>懒猫闪送</title>
    <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
    <link rel="stylesheet" type="text/css" href="css/mui.css"/>
</head>
<body>
    <!-- 主界面不动、菜单移动 -->
    <!-- 侧滑导航根容器 -->
    <div class="mui-off-canvas-wrap mui-draggable mui-slide-in">
      <!-- 菜单容器 -->
      <aside class="mui-off-canvas-left" id="offCanvasSide">
        <div class="mui-scroll-wrapper">
          <div class="mui-scroll">
            <!-- 菜单具体展示内容 -->
            
          </div>
        </div>
      </aside>
      <!-- 主页面容器 -->
      <div class="mui-inner-wrap">
        <!-- 主页面标题 -->
        <header class="mui-bar mui-bar-nav">
			<h1 id="title" class="mui-title">首页</h1>
		</header>
		<nav class="mui-bar mui-bar-tab">
			<a id="defaultTab" class="mui-tab-item mui-active" href="pages/state.html">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">状态</span>
			</a>
			<a class="mui-tab-item" href="pages/order.html">
				<span class="mui-icon mui-icon-email"></span>
				<span class="mui-tab-label">订单</span>
			</a>
			<a class="mui-tab-item" href="pages/me.html">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">我的</span>
			</a>
		</nav>
      </div>
    </div>
    <script src="js/mui.js" type="text/javascript" charset="utf-8"></script>
    <script type="text/javascript">
    	  //mui初始化
			mui.init();
			var subpages = ['pages/state.html', 'pages/order.html', 'pages/me.html'];
			var subpage_style = {
				top: '45px',
				bottom: '51px'
			};
			 
			var aniShow = {};
			
			 //创建子页面，首个选项卡页面显示，其它均隐藏；
			mui.plusReady(function() {
				var self = plus.webview.currentWebview();
				for (var i = 0; i < 3; i++) {
					var temp = {};
					var sub = plus.webview.create(subpages[i], subpages[i], subpage_style);
					if (i > 0) {
						sub.hide();
					}else{
						temp[subpages[i]] = "true";
						mui.extend(aniShow,temp);
					}
					self.append(sub);
				}
			});
			 //当前激活选项
			var activeTab = subpages[0];
			var title = document.getElementById("title");
			 //选项卡点击事件
			mui('.mui-bar-tab').on('tap', 'a', function(e) {
				var targetTab = this.getAttribute('href');
				if (targetTab == activeTab) {
					return;
				}
				//更换标题
				title.innerHTML = this.querySelector('.mui-tab-label').innerHTML;
				//显示目标选项卡
				//若为iOS平台或非首次显示，则直接显示
				if(mui.os.ios||aniShow[targetTab]){
					plus.webview.show(targetTab);
				}else{
					//否则，使用fade-in动画，且保存变量
					var temp = {};
					temp[targetTab] = "true";
					mui.extend(aniShow,temp);
					plus.webview.show(targetTab,"fade-in",300);
				}
				//隐藏当前;
				plus.webview.hide(activeTab);
				//更改当前活跃的选项卡
				activeTab = targetTab;
			});
			 //自定义事件，模拟点击“首页选项卡”
			document.addEventListener('gohome', function() {
				var defaultTab = document.getElementById("defaultTab");
				//模拟首页点击
				mui.trigger(defaultTab, 'tap');
				//切换选项卡高亮
				var current = document.querySelector(".mui-bar-tab>.mui-tab-item.mui-active");
				if (defaultTab !== current) {
					current.classList.remove('mui-active');
					defaultTab.classList.add('mui-active');
				}
			});
    </script>
</body>
</html>
